84076016653 has 4 divisors (see below), whose sum is σ = 84091135648. Its totient is φ = 84060897660.

The previous prime is 84076016641. The next prime is 84076016657. The reversal of 84076016653 is 35661067048.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84076016653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84076016657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7551153 + ... + 7562278.

It is an arithmetic number, because the mean of its divisors is an integer number (21022783912).

Almost surely, 2^84076016653 is an apocalyptic number.

It is an amenable number.

84076016653 is a deficient number, since it is larger than the sum of its proper divisors (15118995).

84076016653 is a wasteful number, since it uses less digits than its factorization.

84076016653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15118994.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 84076016653 in words is "eighty-four billion, seventy-six million, sixteen thousand, six hundred fifty-three".